What is
Soured milk is a food product, distinguished from spoiled milk, and is a general term for milk that has acquired a tart taste, either through the addition of an acid, such as lemon juice or vinegar, or through bacterial fermentation.
  
Strawberry ice cream is a semi frozen dessert that is made up of of milk with added strawberry,essence,flavor,or the fruit itself.
  
Origin
Africa
  
Asia, China, Europe, Middle East, North America